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Yamaguchi T, Morikawa S, Yuko O, Asada K, Oguri T, Inui N, Ito K, Kimura T, Kunii E, Matsui T, Kubo A, Kato T, Shindo J, Tsuda T, Okuno M, Hida T, Imaizumi K. P083 Efficacy of EGFR-TKIs in Patients Harboring EGFR Mutations with Non-Adenocartinoma Histology. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.10.096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Nawata Y, Yamaguchi T, Fukumori R, Yamamoto T. Inhibition of Monoacylglycerol Lipase Reduces the Reinstatement of Methamphetamine-Seeking and Anxiety-Like Behaviors in Methamphetamine Self-Administered Rats. Int J Neuropsychopharmacol 2018; 22:165-172. [PMID: 30481332 PMCID: PMC6368370 DOI: 10.1093/ijnp/pyy086] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Methamphetamine is a highly addictive psychostimulant with reinforcing properties. Our laboratory previously found that Δ8-tetrahydrocannabinol, an exogenous cannabinoid, suppressed the reinstatement of methamphetamine-seeking behavior. The purpose of this study was to determine whether the elevation of endocannabinoids modulates the reinstatement of methamphetamine-seeking behavior and emotional changes in methamphetamine self-administered rats. METHODS Rats were tested for the reinstatement of methamphetamine-seeking behavior following methamphetamine self-administration and extinction. The elevated plus-maze test was performed in methamphetamine self-administered rats during withdrawal. We investigated the effects of JZL184 and URB597, 2 inhibitors of endocannabinoid hydrolysis, on the reinstatement of methamphetamine-seeking and anxiety-like behaviors. RESULTS JZL184 (32 and 40 mg/kg, i.p.), an inhibitor of monoacylglycerol lipase, significantly attenuated both the cue- and stress-induced reinstatement of methamphetamine-seeking behavior. Furthermore, URB597 (3.2 and 10 mg/kg, i.p.), an inhibitor of fatty acid amide hydrolase, attenuated only cue-induced reinstatement. AM251, a cannabinoid CB1 receptor antagonist, antagonized the attenuation of cue-induced reinstatement by JZL184 but not URB597. Neither JZL184 nor URB597 reinstated methamphetamine-seeking behavior when administered alone. In the elevated plus-maze test, rats that were in withdrawal from methamphetamine self-administration spent less time in the open arms. JZL184 ameliorated the decrease in time spent in the open arms. CONCLUSION We showed that JZL184 reduced both the cue- and stress-induced reinstatement of methamphetamine-seeking and anxiety-like behaviors in rats that had self-administered methamphetamine. It was suggested that a decrease in 2-arachidonoylglycerol in the brain could drive the reinstatement of methamphetamine-seeking and anxiety-like behaviors.
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Yano Y, Nishida K, Ishijima M, Uenami T, Akazawa Y, Yamaguchi T, Mori M. Clinical experiences of cytotoxic chemotherapy in patients with lung cancer complicated by interstitial pneumonia who were treated with pirfenidone simultaneously: A retrospective observational study in single institution. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy425.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yamaguchi T, Hasegawa T, Hanai N, Inaba Y, Muro K, Hida T. Risk factors of nivolumab-induced pneumonitis in patients with solid tumors. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy441.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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80
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Tanaka K, Inui N, Asada K, Abe T, Hataji O, Hayai S, Ito K, Imaizumi K, Kimura T, Kubo A, Kunii E, Murotani K, Okuno M, Oya Y, Shindoh J, Taniguchi H, Tsuda T, Yamaguchi T, Hida T, Suda T. Real-world data of EGFR minor mutated NSCLC treated with EGFR-TKI: Comparative analysis including compound mutation and de novo T790M mutation. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy425.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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81
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Tanaka H, Ito M, Yamaguchi T, Hachiya K, Makita C, Hyodo F, Matsuo M. Radiation Therapy Combined with Bone-Modifying Agents Improves Local Control and Prognosis of Osteolytic Bone Metastases in Breast Cancer. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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82
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Iwata H, Masuda N, Yamamoto Y, Fujisawa T, Toyama T, Taira N, Kashiwaba M, Ohtani S, Sakai T, Hasegawa Y, Nakamura R, Akabane H, Shibahara Y, Sasano H, Yamaguchi T, Ohashi Y. Distant disease-free survival (DDFS) according to response category in neoadjuvant endocrine therapy (NET): 6-year analysis in phase III NEOS trial. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy270.182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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83
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Uenami T, Ishijima M, Kanazu M, Kurebe H, Edahiro R, Nishida K, Akazawa Y, Yano Y, Yamaguchi T, Mori M. P3.CR-20 The Effect of Pembrolizumab In EGFR Mutated Lung Adenocarcinoma Patients With PD-L1 Overexpression: Two Cases Report. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Ito K, Murotani K, Kubo A, Kunii E, Taniguchi H, Shindo J, Asada K, Imaizumi K, Tanaka K, Inui N, Okuno M, Hataji O, Hayai S, Abe T, Kimura T, Tsuda T, Yamaguchi T, Oya Y, Yoshida T, Hida T. Comparative analysis of overall survival using propensity score between first- and second-generation EGFR-TKI: Real world data of 1354 patients with EGFR mutant NSCLC. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy292.077] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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85
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Nakamura M, Takashima A, Denda T, Gamoh M, Iwanaga I, Komatsu Y, Takahashi M, Ohori H, Sekikawa T, Tsuda M, Kobayashi Y, Miyamoto Y, Kotake M, Ishioka C, Shimada K, Sato A, Yuki S, Morita S, Takahashi S, Yamaguchi T. Updated analysis and exploratory analysis of primary tumor location in the TRICOLORE trial: A randomized phase III trial of S-1 and irinotecan plus bevacizumab versus mFOLFOX6 or CapeOX plus bevacizumab as first-line treatment for metastatic colorectal cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy281.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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86
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Yoshida K, Inoue T, Torigoe M, Yamada T, Shibata K, Yamaguchi T. Thermal behavior, structure, dynamic properties of aqueous glycine solutions confined in mesoporous silica MCM-41 investigated by x-ray diffraction and quasi-elastic neutron scattering. J Chem Phys 2018; 149:124502. [PMID: 30278668 DOI: 10.1063/1.5039892] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Differential scanning calorimetry, X-ray diffraction, and quasi-elastic neutron scattering (QENS) measurements of aqueous glycine solutions confined in mesoporous silica (MCM-41) were performed at different glycine concentrations, pH, and loading ratio (=mass of glycine solution/mass of dry MCM-41) in the temperature range from 305 to 180 K to discuss the confinement effect on the thermal behavior, the structure, and the dynamic properties of the solutions. The freezing points of the confined glycine solutions decreased, compared with those of the bulk solutions. The corresponding exothermic peak due to ice formation became broader with an increase in the glycine concentration. By subtracting X-ray diffraction patterns of dry MCM-41 from those of glycine solution-loaded MCM-41, information about the structure of the confined glycine solutions was obtained. The radial distribution functions of the confined glycine solutions showed that the peaks assigned to the interaction between glycine molecules and the surface silanol (Si-OH) groups of MCM-41 at pH = 5 were observed, in contrast to the case at pH = 2. The QENS data on H/D substituted aqueous glycine solutions gave the translational diffusion coefficients and the residence time of glycine and water molecules confined in MCM-41 individually. The activation energy of the diffusion coefficient of a glycine molecule at pH = 5 was larger than that at pH = 2. These results imply that glycine molecules locate near the pore surface of MCM-41 due to the formation of hydrogen bonding between glycine molecules and the silanol group of the MCM-41 wall at pH = 5.
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Tanaka A, Nagayoshi M, Tanaka I, Yamaguchi T, Ichiyama T, Ohno M, Shimada M, Kawamura K. Successful drug-free IVA (in vitro activation) approach with laparoscopy to increase viable embryos in poor responder (POR) patients. Fertil Steril 2018. [DOI: 10.1016/j.fertnstert.2018.07.913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Teraguchi I, Hozumi T, Emori H, Takemoto K, Kuroi A, Kameyama T, Yamano T, Matsuo Y, Kitabata H, Ino Y, Yamaguchi T, Kubo T, Tanaka A, Akasaka T. P1755Assessment of systolic dysfunction in asymptomatic patients with severe aortic stenosis and preserved ejection fraction using tissue mitral annular displacement by speckle-tracking echocardiography. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p1755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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89
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Tsuzuki S, Yamaguchi T, Nishiura H. Time series transition of basic reproduction number of Syphilis in Japan. Int J Infect Dis 2018. [DOI: 10.1016/j.ijid.2018.04.4180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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90
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Hayashi T, Matsumoto S, Hosokawa A, Yamamoto K, Nomura A, Woo E, Imano H, Kato R, Ijiri Y, Yamaguchi T, Izumi Y, Yoshiyama M, Okada Y, Asahi M. P2501Rivaroxaban combined with spironolactone attenuates cardiovascular remodeling due to hypoxia in pulmonary arterial hypertension. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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91
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Yamaguchi T, Hijikata S, Nozato T, Masuda R, Nishimura K, Sumita Y, Yamaguchi J, Nakai M. 4069Endovascular repair versus surgical repair in Japanese patients with ruptured aortic aneurysms: a Japanese nationwide study. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.4069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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92
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Shiina K, Tomiyama H, Matsumoto C, Fujii M, Yamaguchi T, Takata Y, Chikamori T. P5135Impact of obstructive sleep apnea on inter-arm blood pressure difference: a large sleep cohort study. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p5135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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93
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Awaya T, Minamimoto R, Hiroe M, Yamaguchi T, Yamada Y, Hara H, Hiroi Y, Moroi M. P2765Active inflammation imaging with 111In-pentetreotide in patients with cardiac sarcoidosis: comparition with other imaging modalities. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Naraoka Y, Yamaguchi T, Hu A, Akimoto K, Kobayashi H. SHORT CHAIN FATTY ACIDS UPREGULATE ADIPOKINE PRODUCTION IN TYPE 2 DIABETES-DERIVED HUMAN ADIPOCYTES. ACTA ENDOCRINOLOGICA (BUCHAREST, ROMANIA : 2005) 2018; 14:287-293. [PMID: 31149273 PMCID: PMC6525780 DOI: 10.4183/aeb.2018.287] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE Short chain fatty acids (SCFAs) play a major regulatory role in adipocyte function and metabolism. The aim of this study was to investigate the effects of SCFAs on adiponectin and leptin expression in adipocytes, and also to determine whether the effects of SCFA treatment in visceral adipocytes obtained from healthy subjects are different relative to the effects in adipocytes from patients with type 2 diabetes. MATERIALS AND METHODS Human pericardiac preadipocytes and human pericardiac preadipocytes type 2 diabetes were differentiated into adipocytes for 21 days in 48-well plates. After differentiation, two kinds of mature adipocytes, human pericardiac adipocytes (HPAd) and human pericardiac adipocytes-type 2 diabetes (HPAd-T2D) were incubated with or without 1 mM of acetic acid (AA), butyrate acid (BA), and propionic acid (PA). After 48 hours of incubation, intracellular lipid accumulation was measured using oil red staining. In addition, mRNA levels of adiponectin, leptin and Peroxisome Proliferator-Activated Receptor γ (PPARγ) were determined by Real-Time PCR system. RESULTS In HPAd, SCFA supplementation did not inhibit lipid accumulation. By contrast, both AA (p<0.01) and PA (p<0.01) significantly inhibited lipid accumulation in HPAd-T2D. Regarding mRNA levels of adiponectin, no significant changes were found in HPAd, while all three types of SCFAs significantly increased (p<0.05) adiponectin expression in HPAd-T2D. Leptin mRNA expression levels were significantly increased by treatment with all three types of SCFAs in both HPAd (p<0.05) and HPAd-T2D (p<0.05). CONCLUSION SCFAs inhibited lipid droplet accumulation and increased mRNA expression of adiponectin and leptin in T2D-derived adipocytes.
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Okuyama K, Kawakami M, Ogura M, Takasaki K, Liu F, Noda T, Tanabe S, Yamaguchi T, Ushiba J, Liu M. Stepwise intervention for proximal and distal upper extremity motor function in patients with chronic stroke: A report of 2 cases. Ann Phys Rehabil Med 2018. [DOI: 10.1016/j.rehab.2018.05.490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Shibama S, Ugajin T, Yamaguchi T, Yokozeki H. Bilirubin oxidation derived from oxidative stress is associated with disease severity of atopic dermatitis in adults. Clin Exp Dermatol 2018; 44:153-160. [PMID: 29869448 DOI: 10.1111/ced.13674] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/04/2017] [Indexed: 11/28/2022]
Abstract
BACKGROUND Bilirubin is an essential antioxidant. Its oxidative metabolites, biopyrrins, are sensitive urinary markers of oxidative stress. Multiple studies suggest that oxidative stress affects the pathogenesis of skin diseases such as atopic dermatitis (AD). AIM To examine oxidative stress-induced bilirubin oxidation and its association with AD pathogenesis in adults. METHODS In total, 11 patients with AD and 7 healthy controls (HCs) were enrolled. Bilirubin oxidation profiles in the combined urine of the patients and that of the HCs were examined using high-performance liquid chromatography (HPLC) and fast atom bombardment mass spectrometry. The concentrations of urinary biopyrrins and serum biomarkers for AD disease severity, such as IgE and thymus and activation-regulated chemokine (TARC)/CCL17, were measured by ELISA to determine correlations between urinary biopyrrins and serum biomarkers. Local bilirubin oxidation in AD skin lesions was assessed by immunohistochemical analyses using two antibodies against bilirubin. RESULTS Levels of dipyrrole-monopyrrole-aldehyde, a novel urinary biopyrrin, were higher in patients with AD than in HCs, and increased with disease severity based on the SCORing Atopic Dermatitis (SCORAD) objective scoring system. Additionally, urinary biopyrrin levels correlated significantly with serum IgE and TARC/CCL17 levels. Furthermore, immunohistochemical analyses revealed that biopyrrins were strongly expressed in both infiltrating and resident cells in AD lesions. However, bilirubin was expressed at low levels in the lesions, suggesting that bilirubin oxidation is augmented in AD lesions. CONCLUSIONS Bilirubin oxidation derived from oxidative stress in the skin lesions can be associated with disease severity of AD.
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Fushida S, Okazaki M, Kinoshita J, Yamaguchi T, Ohta T. Impact of HIF-1alpha and PKM1 expression on acquisition of paclitaxel resistance in gastric cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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98
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Naito Y, Kawahara A, Okabe Y, Ishida Y, Sadashima E, Murata K, Takase Y, Abe H, Yamaguchi T, Tanigawa M, Mihara Y, Kondo R, Kusano H, Nakayama M, Shimamatsu K, Yano H, Akiba J. SurePath ® LBC improves the diagnostic accuracy of intrahepatic and hilar cholangiocarcinoma. Cytopathology 2018; 29:349-354. [PMID: 29723910 DOI: 10.1111/cyt.12565] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/03/2018] [Indexed: 01/22/2023]
Abstract
INTRODUCTION The current study aimed to compare cytology using SurePath® (SP)-LBC and biliary tissue histology (BTH) for the diagnosis of biliary disease. METHODS Between January 2014 and December 2016, 57 patients underwent endoscopic retrograde cholangiopancreatography for the diagnosis of biliary disease. Biliary cytological samples were processed using SP-LBC and subsequently BTH was performed. A final diagnosis was confirmed by surgery (23 malignant cases) and clinical follow-up (34 benign and malignant cases): 18 extrahepatic cholangiocarcinoma; 17 intrahepatic/hilar cholangiocarcinoma (intra/H-CC); eight other malignant disease; and 14 benign biliary disease. The diagnoses made using SP-LBC and BTH were classified into four categories: (1) benign; (2) indeterminate; (3) suspicious for malignancy/malignant; and (4) inadequate. In addition, diagnostic accuracy was compared between SP-LBC and BTH. RESULTS Although 23% (13/57) of BTH samples were classified as inadequate, all SP-LBC cases were classified as adequate. Among 43 malignant cases, 11 normal, four indeterminate and 28 suspicious for malignancy/malignant were found using SP-LBC (26%, 9% and 65%, respectively), in contrast to 10 inadequate, nine normal, 10 indeterminate and 14 suspicious for malignancy/malignant observed using BTH (23%, 21%, 23%, and 33%, respectively). The identification of malignant cells was strikingly different between SP-LBC and BTH. Furthermore, limited to intra/H-CC, accuracy was significantly higher using SP-LBC than using BTH (P < .001). CONCLUSIONS SP-LBC of the biliary tract is a useful and reliable method for diagnosing biliary malignant disease and has an advantage over BTH for detecting malignant cells and accurately diagnosing intra/H-CC.
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Yamaguchi T, Nakamura R. Laparoscopic training using a quantitative assessment and instructional system. Int J Comput Assist Radiol Surg 2018; 13:1453-1461. [DOI: 10.1007/s11548-018-1771-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Accepted: 04/16/2018] [Indexed: 01/13/2023]
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Tanaka H, Ito M, Yamaguchi T, Esaki K, Futamura M, Hyodo F, Matsuo M. EP-1274: Does field-in-field technique improve homogeneity in high tangent radiotherapy for breast cancer. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)31584-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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